Physics A particle is thrown vertically upward. When it reaches the highest point, it has A downward velocity An upward acceleration A downward acceleration A horizontal velocity A downward velocity An upward acceleration A downward acceleration A horizontal velocity ANSWER DOWNLOAD EXAMIANS APP
Physics A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it lose heat? Conduction, convection and radiation Conduction and convection only Conduction and radiation only Convection and radiation only Conduction, convection and radiation Conduction and convection only Conduction and radiation only Convection and radiation only ANSWER DOWNLOAD EXAMIANS APP
Physics When a body falls from an aeroplane, there is increase in its Potential energy Kinetic energy Acceleration Mass Potential energy Kinetic energy Acceleration Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Ionization Nuclear fusion Nuclear fission Radioactivity Ionization Nuclear fusion Nuclear fission Radioactivity ANSWER DOWNLOAD EXAMIANS APP
Physics The base of an electric iron is brightly polished mainly To reduce heat loss by radiation To make it more durable To make it smooth and frictionless To make it rust-proof To reduce heat loss by radiation To make it more durable To make it smooth and frictionless To make it rust-proof ANSWER DOWNLOAD EXAMIANS APP
Physics Atmospheric pressure exerted on earth is due to Rotation of earth Gravitational pull Revolution of earth Uneven heating of earth Rotation of earth Gravitational pull Revolution of earth Uneven heating of earth ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS